72841572

素因数分解:

$2^2\times 3^3\times {\mathrm{787}}^1\times {\mathrm{857}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 189309120

約数和(自身を除く): 116467548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 787, 857, 1574, 1714, 2361, 2571, 3148, 3428, 4722, 5142, 7083, 7713, 9444, 10284, 14166, 15426, 21249, 23139, 28332, 30852, 42498, 46278, 84996, 92556, 674459, 1348918, 2023377, 2697836, 4046754, 6070131, 8093508, 12140262, 18210393, 24280524, 36420786, 72841572]

約数ペア:

[(1, 72841572), (2, 36420786), (3, 24280524), (4, 18210393), (6, 12140262), (9, 8093508), (12, 6070131), (18, 4046754), (27, 2697836), (36, 2023377), (54, 1348918), (108, 674459), (787, 92556), (857, 84996), (1574, 46278), (1714, 42498), (2361, 30852), (2571, 28332), (3148, 23139), (3428, 21249), (4722, 15426), (5142, 14166), (7083, 10284), (7713, 9444)]